56378680 has 16 divisors (see below), whose sum is σ = 126852120. Its totient is φ = 22551456.

The previous prime is 56378671. The next prime is 56378683. The reversal of 56378680 is 8687365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56378683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704694 + ... + 704773.

Almost surely, 2^56378680 is an apocalyptic number.

It is an amenable number.

56378680 is an abundant number, since it is smaller than the sum of its proper divisors (70473440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56378680 is a wasteful number, since it uses less digits than its factorization.

56378680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409478 (or 1409474 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 56378680 is about 7508.5737660357. The cubic root of 56378680 is about 383.4466676021.

The spelling of 56378680 in words is "fifty-six million, three hundred seventy-eight thousand, six hundred eighty".